“islands of knowledge in a large archipelago” - van de Kaa (1996)
which in the future is unlikely to result in any cohesive story
From Blei (2012)
| source | n | prop |
|---|---|---|
| ebsco | 1963 | 0.24 |
| jstore | 4725 | 0.57 |
| wos | 1653 | 0.20 |
| TOTAL | 8341 | 1.00 |
fertility* AND
(
"demographic transition*" OR
"fertility decline*" OR
"fertility transition*"
)
Wide net filtered in post
Using
Top 20 journals for historical and modern articles
Drop words
soil, plant, vaccin, sperm, hormon, animal, testoster, eugen, suzhi, itravagin, cancer, mri, headach, depress, donor, donat, patient, epelepsi, migrain, rubber
Stop words
English stop words: “on”, “the”, “and” …
custom: “elsevier”,“reserved”, “ltd”, “rights”, “copyright”, “published”,“inc”,“journals”, “fertility”, “decline”, “transition”
Stemming
Top five relevant words by topic
Sandstrom, G; Vikstrom, L (2015) Sex preference for children in German villages during the fertility transition, POPULATION STUDIES-A JOURNAL OF DEMOGRAPHY
| n | Topic24 | Topic32 | Topic35 | Topic37 |
|---|---|---|---|---|
| 1 | sex | desir | centuri | birth |
| 2 | ratio | prefer | nineteenth | interv |
| 3 | son | famili | england | cohort |
| 4 | prefer | children | marit | pariti |
| 5 | femal | husband | industri | childbear |
| 6 | male | intent | twentieth | time |
| 7 | girl | coupl | class | effect |
| 8 | daughter | size | marriag | space |
| 9 | gender | child | control | age |
| 10 | boy | ideal | histor | born |
| n | Topic24 | Topic27 | Topic34 | Topic35 | Topic6 |
|---|---|---|---|---|---|
| 1 | sex | neolith | project | centuri | reproduct |
| 2 | ratio | archaeolog | forecast | nineteenth | evolutionari |
| 3 | son | forag | scenario | england | offspr |
| 4 | prefer | island | uncertainti | marit | human |
| 5 | femal | hunter | assumpt | industri | fit |
| 6 | male | prehistor | futur | twentieth | wealth |
| 7 | girl | settlement | model | class | success |
| 8 | daughter | gather | simul | marriag | life |
| 9 | gender | popul | predict | control | histori |
| 10 | boy | der | bayesian | histor | evolut |
| n | Topic16 | Topic37 | Topic39 | Topic40 | Topic52 |
|---|---|---|---|---|---|
| 1 | model | birth | women | region | estim |
| 2 | variabl | interv | regress | spatial | data |
| 3 | effect | cohort | factor | pattern | census |
| 4 | estim | pariti | logist | geograph | survey |
| 5 | determin | childbear | analysi | variat | measur |
| 6 | analysi | time | odd | brazil | period |
| 7 | regress | effect | socioeconom | differ | adjust |
| 8 | equat | space | age | level | method |
| 9 | data | age | status | demograph | tempo |
| 10 | result | born | conclus | diffus | registr |
| n | Topic1 |
|---|---|
| 1 | theori |
| 2 | research |
| 3 | demograph |
| 4 | demographi |
| 5 | scienc |
| 6 | approach |
| 7 | review |
| 8 | sociolog |
| 9 | theoret |
| 10 | studi |
| n | Topic10 | Topic13 | Topic15 | Topic22 | Topic4 | Topic41 | Topic47 | Topic48 | Topic53 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | europ | africa | egypt | china | india | latin | japan | australia | itali |
| 2 | european | saharan | vietnam | chines | kerala | asia | soviet | babi | netherland |
| 3 | countri | hiv | malaysia | provinc | indian | countri | russia | boom | spain |
| 4 | germani | african | malay | polici | pradesh | america | iran | canada | italian |
| 5 | western | aid | singapor | rural | cast | korea | japanes | war | dutch |
| 6 | eastern | south | refuge | child | lanka | indonesia | turkey | australian | spanish |
| 7 | german | zimbabw | peninsular | beij | tamil | east | republ | quebec | home |
| 8 | poland | uganda | malaysian | counti | sri | asian | russian | canadian | memori |
| 9 | postpon | malawi | ethnic | urban | bengal | colombia | czech | franc | des |
| 10 | hungari | epidem | egyptian | hebei | district | costa | romania | zealand | leav |
| n | Topic11 | Topic20 | Topic28 | Topic38 | Topic44 | Topic51 | Topic54 |
|---|---|---|---|---|---|---|---|
| 1 | model | age | marriag | migrat | rate | mortal | mortal |
| 2 | popul | popul | cohabit | urban | age | infant | diseas |
| 3 | age | demograph | union | migrant | marriag | matern | nutrit |
| 4 | rate | elder | marri | rural | marri | child | health |
| 5 | stabl | polici | marit | citi | birth | death | life |
| 6 | momentum | increas | format | intern | women | surviv | expect |
| 7 | distribut | futur | divorc | destin | woman | mother | epidemiolog |
| 8 | paramet | consequ | nonmarit | emigr | proport | risk | height |
| 9 | specif | rate | dissolut | mexico | increas | birth | adult |
| 10 | life | dividend | premarit | mobil | trend | matlab | childhood |
Three-levels: Region, Individual, Global + Environment
| n | Topic21 | Topic30 | Topic31 | Topic36 | Topic7 |
|---|---|---|---|---|---|
| 1 | incom | agricultur | labor | environment | growth |
| 2 | countri | land | employ | popul | capit |
| 3 | develop | farm | labour | resourc | model |
| 4 | inequ | household | market | environ | invest |
| 5 | nation | rural | forc | sustain | incom |
| 6 | cross | farmer | particip | global | endogen |
| 7 | econom | crop | wage | climat | human |
| 8 | rate | product | worker | growth | economi |
| 9 | hypothesi | peasant | job | energi | equilibrium |
| 10 | effect | forest | suppli | degrad | econom |
| n | Topic29 | Topic45 | Topic9 |
|---|---|---|---|
| 1 | secur | polici | health |
| 2 | pension | plan | servic |
| 3 | reform | program | care |
| 4 | tax | famili | medic |
| 5 | poverti | programm | access |
| 6 | welfar | govern | clinic |
| 7 | benefit | popul | facil |
| 8 | transfer | develop | public |
| 9 | incom | implement | provid |
| 10 | cost | control | communiti |
| n | Topic18 | Topic2 | Topic33 | Topic5 |
|---|---|---|---|---|
| 1 | abort | condom | contracept | infertil |
| 2 | pregnanc | sexual | method | treatment |
| 3 | unintend | hiv | plan | art |
| 4 | induc | rubber | women | mental |
| 5 | women | manufactur | steril | psycholog |
| 6 | legal | sex | famili | stress |
| 7 | unwant | prevent | unmet | medic |
| 8 | contracept | partner | modern | ivf |
| 9 | pregnant | risk | manufactur | distress |
| 10 | law | infect | pill | cope |
| n | Topic32 | Topic55 |
|---|---|---|
| 1 | desir | interview |
| 2 | prefer | qualit |
| 3 | famili | women |
| 4 | children | decis |
| 5 | husband | research |
| 6 | intent | social |
| 7 | coupl | reproduct |
| 8 | size | depth |
| 9 | child | experi |
| 10 | ideal | attitud |
| n | Topic12 | Topic17 |
|---|---|---|
| 1 | parent | famili |
| 2 | children | chang |
| 3 | famili | modern |
| 4 | household | societi |
| 5 | child | cultur |
| 6 | mother | social |
| 7 | live | econom |
| 8 | sibl | valu |
| 9 | intergener | tradit |
| 10 | father | institut |
Three-levels: Region, Individual, Global + Environment
’ Interactive version: topic-vis
| 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| educ | countri | contracept | birth | popul |
| women | rural | health | age | demograph |
| famili | popul | sexual | rate | growth |
| children | urban | abort | mortal | famili |
| marriag | china | social | popul | develop |
| child | demograph | women | data | polici |
| gender | africa | pregnanc | women | social |
| parent | india | behavior | model | econom |
| school | mortal | adolesc | effect | age |
| household | migrat | studi | demograph | human |
| author | year | title |
|---|---|---|
| Junkka, Johan | 2016 | Gender and fertility within the free churches in the Sundsvall region, Sweden, 1860–1921. |
| Sandström, Glenn | 2014 | The mid-twentieth century baby boom in Sweden - changes in the educational gradient of fertility for women born 1915-1950. |
| Sandstrom, G; Vikstrom, L | 2015 | Sex preference for children in German villages during the fertility transition |
| Nordin, G; Skold, P | 2012 | True or false? Nineteenth-century Sapmi fertility in qualitative vs. demographic sources |
| Goran Brostrom | 1985 | Practical Aspects on the Estimation of the Parameters in Coale’s Model for Marital Fertility |
| Sören Edvinsson;Anders Brändström;John Rogers;Göran Broström | 2005 | High-Risk Families: The Unequal Distribution of Infant Mortality in Nineteenth-Century Sweden |
Interactive exploration topic-vis
Social structures